Corrado V6-2792cc 2.8L DOHC (1992)
Idle Speed: Testing and Inspection
Idle speed, checking
NOTE: Idle speed, ignition timing and CO-content are NOT adjustable.
Requirements
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engine coolant temperature 8O°C (176°F) minimum
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all electrical consumers switched OFF
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A/C switched OFF
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exhaust system must be leak tight
- start engine and let idle
- activate DTC MEMORY (Fault memory) and then erase
- connect EPA 105 CO tester to CO tap tube using VAG 1363/3 adaptor
After connecting the VAG 1551 Scan Tool, the display will alternate between the two following operating modes:
- press 1 button to select operating mode "Rapid Data Transfer"
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display will appear as shown
- press 0 and 1 buttons to select address word "Engine Electronics"
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display will appear as shown
- press Q button to enter input
- press => button
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display will appear as shown
- press buttons 0 and 4 to select function 04 "basic setting"
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display will appear as shown
- press Q button to enter input
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display will appear as shown